Chapter 1 INTRODUCTION - TM-9-6115-464-12_18DESTRUCTION OF MATERlEL TO PREVENT ENEMY USEDESCRIPTION - TM-9-6115-464-12_20Figure 1-1. Engine Generator Set, Right-Front, Three-Quarter ViewFigure 1-2. Engine Generator Set, Left-Rear, Three-Quarter ViewFigure 1-3. Acoustic Suppression KitIDENTIFICATION AND TABULATED DATATabulated Data - TM-9-6115-464-12_25Tabulated Data (cont)Tabulated Data (cont) - TM-9-6115-464-12_27Tabulated Data (cont) - TM-9-6115-464-12_28Tabulated Data (cont) - TM-9-6115-464-12_29Table 1-1. Differences in Performance Characteristics - TM-9-6115-464-12_30Figure 1-4. Engine Generator Set, Right-Front, Three-Quater Internal ViewFigure 1-5. Engine Generator Set, Left-Rear, Three-Quarter Internal ViewFigure 1-6. Engine Starting SystemFigure 1-7. Fuel System DiagramFigure 1-8. Engine Cooling SystemFigure 19. Engine Lubrication SystemFigure 1-10. Air Intake and Exhaust SystemFigure 1-11. Output Supply SystemFigure 1-12. Hydraulic System DiagramChapter 2 OPERATING INSTRUCTIONS - TM-9-6115-464-12_40CONTROLS AND INSTRUMENTSCONTROLS AND INSTRUMENTS (cont)Figure 2-1. Generator Set Controls and InstrumentsINSTALLATION INSTRUCTIONSLoad ConnectionFigure 2-2. Installation PlanFigure 2-3. Ground ConnectionsFigure 2-4. Load Terminal Board AssemblySTARTING THE GENERATOR SETSTOPPING THE GENERATOR SETLOAD CONNECTIONS FOR PARALLEL OPERATIONFigure 2-6. Paralleling for Load TransferPARALLEL OPERATION (LOAD SHARING)Figure 2-7. Voltage Reconnection BoardFigure 2-8. Starting the Generator Set (Sheet 1 of 3) - TM-9-6115-464-12_55Figure 2-8. Starting the Generator Set (Sheet 2 of 3)Figure 2-8. Starting the Generator Set (Sheet 3 of 3)Figure 2-9. Stopping the Generator SetPARALLEL OPERATION (LOAD TRANSFER).OPERATION OF TACTICAL UTILITY GENERATOR SETSOPERATION OF TACTICAL UTILITY GENERATOR SETS (cont)EXERCISE OF ENGINE ON STANDBY SERVICE - TM-9-6115-464-12_62Section II. OPERATION UNDER UNUSUAL CONDITIONS - TM-9-6115-464-12_63OPERATION UNDER RAINY OR HUMID CONDITIONS.Figure 2-10. Operating the Fuel Burning Winterization Kit - TM-9-6115-464-12_65ELECTRIC WINTERIZATION KIT - TM-9-6115-464-12_66Figure 2-11. Operating the Electric Winterization Kit - TM-9-6115-464-12_67Figure 2-12. Using the Wheel Mounting Kit Figure 2-13. Operating the Load BankAPPLICATIONS KIT.Figure 2-14. Applications Kit ComponentsFigure 2-15. Acoustic Suppression KitOperating ProceduresSection V. PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) - TM-9-6115-464-12_74EXPLANATION OF COLUMNS - TM-9-6115-464-12_75Table 2-2. Operator Preventive Maintenance Checks and ServicesTable 2-2. Operator Preventive Maintenance Checks and Services - Continued - TM-9-6115-464-12_77Table 2-2. Operator Preventive Maintenance Checks and Services - Continued - TM-9-6115-464-12_78Table 2-2. Operator Preventive Maintenance Checks and Services - Continued - TM-9-6115-464-12_79Table 2-2. Operator Preventive Maintenance Checks and Services - Continued - TM-9-6115-464-12_80Table 2-2. Operator Preventive Maintenance Checks and Services - Continued - TM-9-6115-464-12_81Table 2-2. Operator Preventive Maintenance Checks and Services - Continued - TM-9-6115-464-12_82Table 2-2. Operator Preventive Maintenance Checks and Services - Continued - TM-9-6115-464-12_83Table 2-2. Operator Preventive Maintenance Checks and Services - Continued - TM-9-6115-464-12_84Table 2-2. Operator Preventive Maintenance Checks and Services - Continued - TM-9-6115-464-12_85Section VI. MOVEMENT TO A NEW WORK SITEChapter 3 OPERATOR MAINTENANCE INSTRUCTIONSFigure 3-1. Inspecting the Breather and Breather TubeFigure 3-2. Inspecting the MufflerPLATE AND SLEEVE ASSEMBLY - TM-9-6115-464-12_91WIRING HARNESSES.Figure 3-3. Inspecting the Engine Air CleanerRADIATOR - TM-9-6115-464-12_94ENGINE ASSEMBLYOIL LEVEL GAUGE AND FILLER TUBE.PARALLELING CABLE.Figure 3-5. Main Fuel Tank Inspection and ServiceTable 3-1. Operator TroubleshootingTable 3-1. Operator Troubleshooting - Continued - TM-9-6115-464-12_100Table 3-1. Operator Troubleshooting - Continued - TM-9-6115-464-12_101Table 3-1. Operator Troubleshooting - Continued - TM-9-6115-464-12_102Chapter 4 UNIT MAINTENANCE INSTRUCTIONSCooling System - TM-9-6115-464-12_105Section Il. REPAIR PARTS; SPECIAL TOOLS, TEST, MEASUREMENT, AND DIAGNOSTIC EQUIPMENT (TMDE); AND SPECIAL SUPPORT EQUIPMENTFigure 4-1. Servicing the Engine Oil FilterSection IV. PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)Table 4-1. Unit Preventive Maintenance Checks and Services - TM-9-6115-464-12_109Table 4-1. Unit Preventive Maintenance Checks and Services - ContinuedSection V. UNIT TROUBLESHOOTINGTable 4-2. Unit Troubleshooting - Continued - TM-9-6115-464-12_112Table 4-2. Unit Troubleshooting - Continued - TM-9-6115-464-12_113Table 4-2. Unit Troubleshooting - Continued - TM-9-6115-464-12_114Table 4-2. Unit Troubleshooting - Continued - TM-9-6115-464-12_115Table 4-2. Unit Troubleshooting - Continued - TM-9-6115-464-12_116Table 4-2. Unit Troubleshooting - Continued - TM-9-6115-464-12_117Table 4-2. Unit Troubleshooting - Continued - TM-9-6115-464-12_118Table 4-2. Unit Troubleshooting - Continued - TM-9-6115-464-12_119BATTLE DAMAGEBATTERlESFigure 4-2. Battery InstallationTable 4-3. Specific Gravity Temperature CorrectionsSLAVE RECEPTACLEoFigure 4-3. Slave Receptacle, Removal and InstallationSolenoid replacement.Testing. - TM-9-6115-464-12_127Figure 4-4. Starter Assembly, RemovalFigure 4-5. Starter Brushes ReplacementFigure 4-6. Starter Solenoid ReplacementSTARTER ASSEMBLY - TM-9-6115-464-12_131Solenoid replacementTesting - TM-9-6115-464-12_133Figure 4-7. Starter Assembly RemovalFigure 4-8. Starter Brushes ReplacementFigure 4-9. Starter Solenoid ReplacementBATTERY CHARGING ALTERNATOR - TM-9-6115-464-12_137Table 4-5. Alternator Voltages at Ambient TemperatureFigure 4-10. Battery Charging Alternator Removal and InstallationFigure 4-11. Alternator Test Leads AttachmentCOOLANT TEMPERATURE TRANSMlTTEROIL PRESSURE TRANSMITTERLOW OIL PRESSURE SWITCH - TM-9-6115-464-12_143FUEL SOLENOID VALVE AND RECTIFIER ASSEMBLY - TM-9-6115-464-12_144ENGINE WIRING HARNESS ASSEMBLYFigure 4-13. Day Tank Fuel Level, Low Fuel Cutoff Switch, Fuel Solenoid Valve and Rectifier Assembly, Removal and InstallationSection VIII. UNIT MAINTENANCE OF THE ENGINE FUEL SYSTEMFigure 4-14. Fuel Transfer Pumps, Service and ReplacementFUEL STRAINER AND FILTER ASSEMBLYFigure 4-16. Fuel Strainer and Filter Housing, Disassembly and ReassemblyDAY TANK ASSEMBLYFigure 4-17. Day Tank Assembly, Removal and InstallationSECONDARY FUEL FILTER - TM-9-6115-464-12_153Figure 4-18. Secondary Fuel Filter Assembly, Removal and InstallationFigure 4-19. Secondary Fuel Filter, Disassembly and ReassemblyFUEL INJECTION NOZZLE HOLDERS AND LINES - TM-9-6115-464-12_156Figure 4-20. Fuel Injection Nozzle Holders and Lines, Exploded ViewFigure 4-21. Fuel Lines and Fittings, Exploded View (Sheet 1 of 2)Figure 4-21. Fuel Lines and Fittings, Exploded View (Sheet 2 of 2)START AID ASSEMBLYFigure 4-22. Start Aid Assembly, Removal and InstallationSection IX. UNIT MAINTENANCE OF THE ENGINE COOLING SYSTEMFigure 4-23. Grille, Radiator, and Shutter Assembly, Exploded ViewRADIATOR - TM-9-6115-464-12_164Figure 4-24. Radiator Hose ReplacementSHUTTER ASSEMBLYCOOLING FANFigure 4-25. Water Pump, Cooling Fan and V-Belt, Removal and InstallationCOOLANT THERMOSTAT AND HOUSINGFigure 4-26. Coolant Thermostat, Removal and InstallationSection X. UNIT MAINTENANCE OF THE ENGINE LUBRICATION SYSTEMFigure 4-27. Lubrication Oil Filter Assembly, Removal and InstallationFigure 4-28. Hydraulic Sump and Filter ServiceSection Xl. UNIT MAINTENANCE OF THE HYDRAULIC SYSTEMFigure 4-29. Servicing the Hydraulic Actuator Unit FilterFigure 4-30. Hydraulic Lines and Fittings, Exploded ViewSection XII. UNIT MAINTENANCE OF THE INTAKE AND EXHAUST SYSTEMS AND BREATHER TUBEAIR CLEANER ASSEMBLY. ELEMENTMUFFLERFigure 4-32. Air Cleaner Assembly, Exploded ViewFigure 4-34. Breather and Breather Tube, Exploded ViewSection XIII. UNIT MAINTENANCE OF THE ENGINE ASSEMBLYFigure 4-35. Intake Manifold, Removal and InstallationROCKER ARM ASSEMBLYENGINE TESTINGSection XIV. UNIT MAINTENANCE OF THE GENERATOR SET CONTROLSFigure 4-38. Control Cubicle Assembly, Exploded View (Sheet 1 of 3)Figure 4-38. Control Cubicle Assembly, Exploded View (Sheet 2 of 3)Figure 4-38. Control Cubicle Assembly, Exploded View (Sheet 3 of 3)Coolant Temperature GaugeHourmeterCleaning and InspectionKilowatt MeterAC Current MeterFigure 4-39. Volts-Amps Transfer Switch Schematic DiagramControl Cubicle Wiring Harness AssemblyFrequency Adjust Rheostat (Precise Sets Only)Battle Short Switch.Operations SwitchPanel Light Switch.START-RUN-STOP switchEngine Primer SwitchRemoval - TM-9-6115-464-12_203Figure 4-40. Fault Locating Indicator Lamp and Fuse ReplacementFigure 4-41. Fault Locating Indicator, Exploded View (Sheet 1 of 2)Figure 4-41. Fault Locating Indicator, Exploded View (Sheet 2 of 2)Figure 4-42. Manual Speed Control, Exploded ViewDC CONTROL CIRCUIT BREAKERFigure 4-43. DC Circuit Breaker, Removal and InstallationGOVERNOR CONTROL UNITVOLTAGE RECONNECTION BOARDFigure 4-45. Voltage Rconnection Board, Removal and InstallationFigure 4-46. Main Load Contactor, RemovalFigure 4-47. Terminal Clip DETAIL B DETAIL D ReplacementCONVENIENCE RECEPTACLE AND CIRCUIT BREAKER.Figure 4-48. Convenience Receptacle and Circuit Breaker, Removal and InstallationPARALLELING RECEPTACLESFigure 4-49. Paralleling Receptacles, Removal and InstallationSection XVI. UNIT MAINTENANCE OF THE GENERATOR ASSEMBLYFigure 4-50. Housing Assembly, Exploded View (Sheet 1 of 2)Figure 4-50. Housing Assembly, Exploded View (Sheet 2 of 2)PLATE AND SLEEVE ASSEMBLY.Figure 4-51. Plate and Sleeve Assembly, Exploded ViewFigure 4-52. Tool Stowage BoxFigure 4-53. Repair of Auxiliary Fuel LineFigure 4-54. Repair of Paralleling CableChapter 5 MATERIAL USED IN CONJUNCTION WITH THE GENERATOR SETFigure 5-1. Fuel Burning Winterization Kit Installation (Sheet 1 of 2)Figure 5-1. Fuel Burning Winterization Kit Installation (Sheet 2 of 2)PREVENTIVE MAINTENANCE CHECKS AND SERVICES - TM-9-6115-464-12_231Figure 5-2. Fuel Burning Winterization Kit Heater Assembly, Inspection and ServiceFigure 5-3. Fuel Burning Winterization Kit Heater Control Assembly MaintenanceUNIT MAINTENANCE OF FUEL BURNING WINTERIZATION KIT, HEATER CONTROL.Figure 5-4. Fuel Burning Winterization Kit Heater Assembly MaintenanceRemoval - TM-9-6115-464-12_236Thermostat Switch.Table 5-1. Operator Preventive Maintenance Checks and ServicesTable 5-1. Operator Preventive Maintenance Checks and Services - Continued - TM-9-6115-464-12_239Table 5-1. Operator Preventive Maintenance Checks and Services - Continued - TM-9-6115-464-12_240Table 5-2. Unit Preventive Maintenance Checks and Services for Fuel Burning Winterization KitTable 5-3. Operator Troubleshooting For Fuel Burning Winterization KitTable 5-4. Unit Troubleshooting For Fuel Burning Winterization KitTable 5-4. Unit Troubleshooting For Fuel Burning Winterization Kit - ContinuedSection Ill. ELECTRIC WINTERIZATION KITFigure 5-5. Electric Winterization Kit Installation (Sheet 1 of 2)Figure 5-5. Electric Winterization Kit Installation (Sheet 2 of 2)PREVENTIVE MAINTENANCE CHECKS AND SERVICESFigure 5-6. Electric Winterization it Control Assembly Indicator Lamp Fuse ReplacementTable 5-5. Operator Preventive Maintenance Checks and Services For Electric Interval Before Before Before Location Item to Check/ Service Power Cable Coolant Line Valves Generator Set Radiator Winterization KitTable 5-5. Operator Preventive Maintenance Checks and Services For Electric Interval Before Before During Winterization Kit - Continued - TM-9-6115-464-12_251Table 5-5. Operator Preventive Maintenance Checks and Services For Electric Interval Before Before During Winterization Kit - Continued - TM-9-6115-464-12_252UNIT MAINTENANCE OF ELECTRIC WINTERIZATION KITFuse Holder AssemblyFigure 5-7. Electric Winterization Kit Control Assembly, Exploded ViewThermostat Switch - TM-9-6115-464-12_256Heating ElementsWiring HarnessesFigure 5-8. Electric Winterization Kit Wiring Harness, Dwg. No. 72-2855Table 5-6. Unit Preventive Maintenance Checks and Services For Electric Winterization KitTable 5-8. Unit Troubleshooting for Electric Winterization KitTable 5-8. Unit Troubleshooting for Electric Winterization Kit (cont)Section IV. WHEEL MOUNTING KIT - TM-9-6115-464-12_263OPERATOR'S MAINTENANCE OF WHEEL MOUNTING KITFigure 5-9. Wheel Mounting Kit, Front Axle and Tow Bar Assembly, Exploded ViewTable 5-9. Operator Preventive Maintenance Checks and Services for Wheel Mounting KitTable 5-9. Operator Preventive Maintenance Checks and Services for Wheel Mounting Kit - ContinuedTable 5-10. Unit Preventive Maintenance Checks and Services for Wheel Mounting KitTable 5-12. Unit Troubleshooting For Wheel Mounting KitTable 5-12. Unit Troubleshooting For Wheel Mounting Kit - ContinuedUNIT MAINTENANCE OF WHEEL MOUNTING KITWheel BearingsBrakesFigure 5-10. Wheel Mounting Kit, Wheels and Brakes, Exploded ViewSection V. LOAD BANK KIT - TM-9-6115-464-12_275Figure 5-11. Load Bank InstallationPREVENTIVE MAINTENANCE CHECKS AND SERVICES - TM-9-6115-464-12_277Table 5-13. Operator Preventive Maintenance Checks and Services for Load BankTable 5-15. Unit Troubleshooting For Load BankFigure 5-12. Load Bank Assembly, Exploded ViewLoad Selector SwitchIndicator Light.Thermostat switch - TM-9-6115-464-12_283Wiring HarnessFigure 5-13. Load Bank Wiring Diagram, Dwg. No. 72-2826 (Sheet 1 of 2)Figure 5-13. Load Bank Wiring Diagram, Dwg. No. 72-2826 (Sheet 2 of 2)Figure 5-14. Load Bank Schematic Diagram, Dwg. No. 72-2827Section VI. APPLICATIONS KITUNIT MAINTENANCE OF APPLICATIONS KIT.Figure 5-15. Remote Functions AssemblyACOUSTIC SUPPRESSION KIT INSTALLATION AND REMOVALFigure 5-16. Applications Kit Cable Harness Assembly Installation (Right Side)Figure 5-17. Applications Kit Cable Harness Assembly Installation (Left Side)Install acoustic suppression kit on generator set.Install acoustic suppression kit on generator set. (cont)Figure 5-18. Roof Stiffeners, Sealing Angle, Oil Drain, Isolators, Botttom Panel Tray Assembly, and Trailer BracketsFigure 5-19. Acoustic Suppression Kit Major ComponentsAppendix A REFERENCES - TM-9-6115-464-12_298MAINTENANCEAppendix B MAINTENANCE ALLOCATION CHART (MAC)EXPLANATION OF COLUMNS IN THE MAC, SECTION Il.EXPLANATION OF COLUMNS IN TOOL AND TEST EQUIPMENT REQUIREMENTS.SECTION Ill.Section Il. MAINTENANCE ALLOCATION CHART - TM-9-6115-464-12_303Section Il. MAINTENANCE ALLOCATION CHART - TM-9-6115-464-12_304Section Il. MAINTENANCE ALLOCATION CHART - TM-9-6115-464-12_305Section Il. MAINTENANCE ALLOCATION CHART - TM-9-6115-464-12_306Section Il. MAINTENANCE ALLOCATION CHART - TM-9-6115-464-12_307Section Il. MAINTENANCE ALLOCATION CHART - TM-9-6115-464-12_308Section Il. MAINTENANCE ALLOCATION CHART - TM-9-6115-464-12_309Section Il. MAINTENANCE ALLOCATION CHART - TM-9-6115-464-12_310Section Il. MAINTENANCE ALLOCATION CHART - TM-9-6115-464-12_311Section Il. MAINTENANCE ALLOCATION CHART - TM-9-6115-464-12_312Section Il. MAINTENANCE ALLOCATION CHART - TM-9-6115-464-12_313Section Il. MAINTENANCE ALLOCATION CHART - TM-9-6115-464-12_314Section Il. MAINTENANCE ALLOCATION CHART - TM-9-6115-464-12_315Section Il. MAINTENANCE ALLOCATION CHART - TM-9-6115-464-12_316Section Il. MAINTENANCE ALLOCATION CHART - TM-9-6115-464-12_317Section Il. MAINTENANCE ALLOCATION CHART - TM-9-6115-464-12_318Section Il. MAINTENANCE ALLOCATION CHART - TM-9-6115-464-12_319Section Il. MAINTENANCE ALLOCATION CHART - TM-9-6115-464-12_320Section Ill. TOOLS AND TEST EQUIPMENT - TM-9-6115-464-12_321Section Ill. TOOLS AND TEST EQUIPMENT - TM-9-6115-464-12_322Section IV. REMARKS - TM-9-6115-464-12_323Appendix D EXPENDABLE AND DURABLE ITEMS LISTSection Il. EXPENDABLE/DURABLE SUPPLIES AND MATERIALS LISTAppendix E ADDITIONAL AUTHORIZATION LISTSection II. ADDITIONAL AUTHORIZATION LISTALPHABETICAL INDEX - TM-9-6115-464-12_330ALPHABETICAL INDEX (cont) - TM-9-6115-464-12_331ALPHABETICAL INDEX (cont) - TM-9-6115-464-12_332ALPHABETICAL INDEX (cont) - TM-9-6115-464-12_333ALPHABETICAL INDEX (cont) - TM-9-6115-464-12_334ALPHABETICAL INDEX (cont) - TM-9-6115-464-12_335FO-1. AC and DC, 15 and 30 Kw, 50/60 and 400 Hz, Precise and Utility, Wiring Diagram, Dwg. No. 72-2205 (Sheet 1 of 4)FO-1. AC and DC, 15 and 30 KW, 50/60 and 400 Hz, Precise and Utility, Wiring Diagram, Drawing No. 72-2205 (Sheet 2 of 4)FO-1. AC and DC, 15 and 30 KW, 50/60 and 400 Hz, Precise and Utility, Wiring Diagram, Drawing No. 72-2205 (Sheet 3 of 4)FO-1. AC and DC, 15 and 30 KW, 50/60 and 400 Hz, Precise and Utility, Wiring Diagram, Dwg. No. 72-2205 (Sheet 4 of 4)FO-2. AC Schematic Diagram FO-3. DC Schematic Diagram, 15 and 30 KW, Precise Generator Sets, Drawing No. 72-2269FO-3. AC Schematic Diagram, 15 and 30 KW, Precise Generator Sets, Drawing No. 72-2295FO-5. DC Schematic Diagram, 15 and 30 KW, Utility Generator Sets, Drawing No. 72-2277FO-6. DC SchematicFO-7. DC Troubleshooting DiagramFO-8. AC Troubleshooting DiagramSCHEMATIC DIAGRAM, AC,15 KW, 400 Hz, DOD GENERATOR SETS, PRECISE, ELECTRIC GOVERNED FO-9. DC Troubleshooting Diagram Troubleshooting Diagram